<template>
  <div class="app-container">
<!--    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="发布者" prop="publisher">
        <el-input
          v-model="queryParams.publisher"
          placeholder="请输入发布者"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布时间" prop="publishTime">
        <el-date-picker clearable
                        v-model="queryParams.publishTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择发布时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>-->

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          :disabled="disableAdd"
          v-hasPermi="['system:news:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          @click="handleUpdate"
          v-hasPermi="['system:news:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:news:remove']"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:news:export']"
        >导出</el-button>
      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <div  class="content-container">
      <div class="scaled-content" v-html="this.newsList[0].content"></div>
    </div>

<!--    <el-table v-loading="loading" :data="newsList" @selection-change="handleSelectionChange">
&lt;!&ndash;      <el-table-column type="selection" width="55" align="center" />&ndash;&gt;

&lt;!&ndash;      <el-table-column label="发布内容" align="center" prop="content" />&ndash;&gt;
      <el-table-column label="内容"  align="center" prop="content">
        <template slot-scope="scope">
          <div>
            <div class="scaled-content" v-html="this.content"></div>
          </div>
        </template>
      </el-table-column>

&lt;!&ndash;      <el-form-item label="发布内容">
        <editor v-model="form.content" :min-height="192"/>
      </el-form-item>&ndash;&gt;
&lt;!&ndash;      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:news:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:news:remove']"
          >删除</el-button>
        </template>
      </el-table-column>&ndash;&gt;
    </el-table>-->

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商会资讯对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="党支介绍">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<style>
.content-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.scaled-content {
  text-align: center;
  max-width: 100%;
  max-height: 100%;
  transform: scale(1); /* 缩小内容为原尺寸的80% */
  transform-origin: top left; /* 设置缩放的基准点为左上角 */
}
/*.scaled-content {
  transform: scale(0.28); !* 缩小内容为原尺寸的80% *!
  transform-origin: top left; !* 设置缩放的基准点为左上角 *!
}*/
</style>
<script>
import { listNews, getNews, delNews, addNews, updateNews } from "@/api/system/news";

export default {
  name: "News",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      count:'<p><img src=\\"/dev-api/profile/upload/2023/08/24/DSC00595_20230824163236A001.jpg\\"></p>',
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      disableAdd: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商会资讯表格数据
      newsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        publisher: null,
        produceType: '1',
        content: null,
        publishTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        publisher: [
          { required: true, message: "发布者不能为空", trigger: "blur" }
        ],
        content: [
          { required: true, message: "发布内容不能为空", trigger: "blur" }
        ],
        publishTime: [
          { required: true, message: "发布时间不能为空", trigger: "blur" }
        ],
        title: [
          { required: true, message: "内容标题不能为空", trigger: "blur" }
        ],
        enabled: [
          { required: true, message: "启用状态不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  computed:{
    /* unescapedContent() {
      return this.form.content.replace(/&lt;/g, "<").replace(/&gt;/g, ">").replace(/&quot;/g, "\"");
    } */
  },
  methods: {
    /** 查询商会资讯列表 */
    getList() {
      this.loading = true;
      listNews(this.queryParams).then(response => {
        this.newsList = response.rows;
        this.total = response.total;
        this.loading = false;
        if(this.newsList[0].id.isEmpty()){
          this.disableAdd=false;
        }
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        publisher: null,
        content: null,
        publishTime: null,
        title: null,
        viewCount: null,
        enabled: 0
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商会资讯";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = this.newsList[0].id
      getNews(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "党支介绍";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            console.log(this.form.content)
            let param=this.form.content
            //this.form.content.replace(/&lt;/g, "<").replace(/&gt;/g, ">").replace(/&quot;/g, "\"")
            //this.form.content=null
            console.log("1212"+param)
            updateNews(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNews(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商会资讯编号为"' + ids + '"的数据项？').then(function() {
        return delNews(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/news/export', {
        ...this.queryParams
      }, `news_${new Date().getTime()}.xlsx`)
    }
  },

};
</script>
